KR100223315B1 - 열효율 향상을 위한 가솔린 엔진 - Google Patents
열효율 향상을 위한 가솔린 엔진 Download PDFInfo
- Publication number
- KR100223315B1 KR100223315B1 KR1019960067342A KR19960067342A KR100223315B1 KR 100223315 B1 KR100223315 B1 KR 100223315B1 KR 1019960067342 A KR1019960067342 A KR 1019960067342A KR 19960067342 A KR19960067342 A KR 19960067342A KR 100223315 B1 KR100223315 B1 KR 100223315B1
- Authority
- KR
- South Korea
- Prior art keywords
- combustion chamber
- compression ratio
- gasoline engine
- thermal efficiency
- piston
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 claims abstract description 29
- 230000006835 compression Effects 0.000 claims abstract description 21
- 238000007906 compression Methods 0.000 claims abstract description 21
- 238000001816 cooling Methods 0.000 claims abstract description 13
- 239000000498 cooling water Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
- F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F3/00—Pistons
- F02F3/28—Other pistons with specially-shaped head
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
Description
Claims (1)
- 냉각성이 좋은 실린더 블록의 바깥쪽에 위치하는 연소실은 피스톤 탑면의 형상을 돌출시켜 압축비를 크게 형성하고 냉각성이 좋지 않은 내측에 위치하는 연소실은 압축비를 낮게 유지하는 구조의 피스톤을 구비하는 것을 특징으로 하는 열효율 향상을 위한 가솔린 엔진의 구조.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960067342A KR100223315B1 (ko) | 1996-12-18 | 1996-12-18 | 열효율 향상을 위한 가솔린 엔진 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960067342A KR100223315B1 (ko) | 1996-12-18 | 1996-12-18 | 열효율 향상을 위한 가솔린 엔진 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980048705A KR19980048705A (ko) | 1998-09-15 |
KR100223315B1 true KR100223315B1 (ko) | 1999-10-15 |
Family
ID=19488803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960067342A KR100223315B1 (ko) | 1996-12-18 | 1996-12-18 | 열효율 향상을 위한 가솔린 엔진 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100223315B1 (ko) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52151407A (en) * | 1976-06-10 | 1977-12-15 | Isuzu Motors Ltd | Internal combustion engine with two ignition plugs |
-
1996
- 1996-12-18 KR KR1019960067342A patent/KR100223315B1/ko not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52151407A (en) * | 1976-06-10 | 1977-12-15 | Isuzu Motors Ltd | Internal combustion engine with two ignition plugs |
Also Published As
Publication number | Publication date |
---|---|
KR19980048705A (ko) | 1998-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19961218 |
|
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19961218 Comment text: Request for Examination of Application |
|
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19990331 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19990629 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19990709 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 19990709 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20030610 |